Showing articles & questions for topic
750Li

Related questions

Question
Putting on the emergency brake causes the car to stall.
Hello, the engine should not turn off when the parking brake is engaged. A scanner will need to be connected to see if there are any codes and to monitor any live data to see what the cause is for...
Question
Car runs rough and shuts off - 1990 BMW 750iL
Without some additional symptoms, this is hard to say. If the car runs smoothly when warm, this would reflect a "cold start" problem with the engine. If the transmission shifts harshly either cold or hot, the transmission may need repair...
Question
Car will not start, ABS, trans failsafe lights present - 2000 BMW 750iL
It sounds like some electrical components were damaged by this jump start. Disconnect the battery for 15-20 minutes, reconnect a known good battery, restart the vehicle and see if the ABS light is still on, or the transmission is still...
Question
Engine misfiring - 1996 BMW 750iL
Your BMW should have OBD II diagnostics (based on your model year), and this fault should illuminate the "Check Engine" light on the dash. Have a professional mechanic like a certified technician from YourMechanic inspect your vehicle for wiring issues...
Question
Brake locking - 1990 BMW 750iL
Your vehicle uses a high-pressure hydraulic brake booster. It's likely that the pressure regulator sensors that provide the braking assistance are not functioning correctly, providing too much "braking assistance". A professional mechanic, like YourMechanic, can assist with diagnosis of your...
Question
Engine issues - 1991 BMW 750iL
Your engine has gone into "limp" mode. The engine computer senses that one side (or the other) is performing inadequately, which causes it to shut down that side. This is most commonly caused by fuel pump(s) failing. The fuel pump...
Question
Check Engine code 0024
There are quite a few things that can cause this. Your car has variable valve timing; a complex system in which to change the cam timing. It uses oil pressure to advance or retard the timing. The oil pressure is...
Question
Car burning oil
Hi there, thanks for writing in about your 2006 BMW 750Li. The two causes of an engine to burn oil are faulty piston rings and faulty valve guides or seals. If the piston rings are faulty, this will allow oil...
Question
Do valve covers bend
Hello, thanks for writing in about your BMW 750i. I have worked on automobiles for many years and replaced many valve cover gaskets, and have never heard of someone using a ruler for anything related to that repair. However, it...
Question
Warning light still on
I am not sure that there is actually a problem. The warning indicator that was produced by the vehicle was likely in reaction to the wire being unplugged from the power distribution box. When a trouble code is stored it...
Question
Oil indicator light on
I think that one of two things could be happening with your 2007 BMW 750 Li. The first of which is that you may be burning oil. If you are burning oil, you would see bluish white smoke coming from...
Question
my trans malfunction warning light came on and 1st and second gear is slow. what can i do
When a module illuminates a warning light, generally there is a fault code that accompanies it. there can be many reasons for the concern like a low fluid level or a failing internal transmission component. Fluid leaks are common as...
Question
car problems
Hello. Noises from beneath the hood can be caused by many things. I would try to determine from what area of the engine, component, or accessory the noise may be coming from and go from there. Vehicle cooling systems don't...
Question
leaking gas underneath. right where the transmission cover is. right at the very end bolt of the trans bolts rear bolts
Hello. A fuel leak from underneath the vehicle is probably going to be caused by a faulty fuel line. I would carefully examine all the fuel lines that run underneath the vehicle, placing extra attention on the ones that run...
Question
Driving issues
Hello.There are many reasons why this can happen, but only a few common causes. Most of the time if the vehicle just shut right off like the ignition was turned off it is because the electronic ignition is failing, the...
Question
I want to change headlight to an adaptive LCD headlight from 2015 BMW 750i. Is it possible?
As with most modern cars, things are more complicated than they seem. The BMW uses a lamp control module to power up the lights. It's not a simple switch-load connection anymore. Among other functions, the lamp control module senses malfunctions...
Question
Had an oil Leak repaired. Then a tune up. Now there's a puddle leaking from my car. What happened?
The 750 is a great car, but when it gets some age and miles it can become pretty high maintenance. There is no way I can tell you what is leaking from here at my desk, the car will have...
Question
Battery discharging while stopped, electrical devices were temporarily switched off.
The first thing to do with a draw is to check and make sure nothing is on that can be turned on by a human. Some common sources are interior lights, exterior lights, after market stereo systems or other after...

Need a mechanic?

Our certified mobile mechanics make house calls in over 700 U.S. cities. Fast, free online quotes for your car repair.

Get a quote

Post a question and get free advice from our certified mechanics.


Ask a question